S. (3 points) A 15 pF capacitor is connected to a 50 V battery and becomes fully charged.
The battery is removed and a slab of dielectric that completely lls the space between
the plates 15 inserted Ifthe dielectric has a dielectric constant of 5.0, what
Question 1 20 our one pott'tl!
A charged capacitor, C = 30 trF. is connected to a resistor, R = 120 Q. How much time will elapse until the voltage falls to 25% of its original cfw_maximum
value?
Report your answer in units of milliseconds (ms).
Selected A
Ch. 22 Reflection and Refraction of Light
Ch. 22 Reflection and Refraction of Light
What is light? Light is electromagnetic radiation (wave)
Ch. 22 Reflection and Refraction of Light
What is light? Light is electromagnetic radiation (wave)
Need to defin
Ch. 18: Basic Electric Circuits
18.1 Resistances in Series, Parallel, and Series-Parallel combinations
MAKE SURE to read the Ohms Law lab
Ch. 18: Basic Electric Circuits
18.1 Resistances in Series, Parallel, and Series-Parallel combinations
Resistors in s
Ch. 18: Basic Electric Circuits
18.1: done (before break) 18.2 Not part of this course
Ch. 18: Basic Electric Circuits
18.3 RC circuits
HOME READING and MUST refer to the RC lab
Ch. 18: Basic Electric Circuits
18.3 RC circuits
Charging a capacitor:
As the
Ch. 22 Reflection and Refraction of Light
22.4 Total Internal Reflection: SUMMARY
n2
Case when n1 > n2:
Snells Law:n
1
sin 1 n2 sin 2
Since n1 > n2 it
follows 2 > 1
When 1 increases, then 2
increases. E.g. n1= 3.6, n2= 1.2
n1
When 1 is large enough, 2
1
MeggieZhang
PhysicsLab5
ProfessorAli
March10,2017
CoulombLab
Objective
The objective of this lab is to use video analysis to show Coulombs inverse square law. The
video demonstrates a charged sphere at the end of a rod approaching another charged sphere
s
Ch. 16: Electric Potential Energy and Capacitance
16.3 Capacitance
Capacitor is a device that stores electric potential energy by storing
separated charges (positive and negative )
Many different types of capacitors. The idea is to separate charges:
posit
College Physics II, Spring 2013
Albany College of Pharmacy and Health Sciences
Prof. Y. Kholodenko
Quiz 3
April 30, 2013
Last Name: _ First name: _
Print
Print
Submitted with honor: _
Signature
There are 5 questions on pages 2 to 3. Your textbook, your no
Meggie Zhang
Physics Lab 7
Professor Ali
April 7, 2017
RC Circuits
Objectives:
A capacitor starts charging when connected to a battery and in series with a resistor.
When the battery is taken out of the circuit, the capacitor start to discharge. Both char
Lab 6: Ohms Law
Micah Tamaray
Dr. OBrien Section G
March 24, 2016
Objectives:
The purpose of this lab was to demonstrate Ohms law by measuring the voltage and
current of wire coils and by determining electrical resistance. The resistance of the resistors
Yelena Nichols
Albany College of Pharmacy and Health Sciences
Physics 212, 8:00am Thursday Lab Section F
Thursday October 20, 2016
Lab Five: Newtons Second Law
Objective:
The aim of this experiment is to investigate Newtons second law of motion by
determi
Yelena Nichols
Albany College of Pharmacy and Health Sciences
Physics 212, 2:00pm Thursday Lab Section C
Tuesday February 20th, 2017
Lab 4: The Pendulum: Approximate Simple
Harmonic Motion
Objective:
The objective of the approximate simple harmonic motion
Yelena Nichols
Albany College of Pharmacy and Health Sciences
Physics 212, 2:00pm Thursday Lab Section C
Tuesday February 7th, 2017
Lab 3: Newtons Law of Cooling
Objective:
The purpose of this lab was to demonstrate that time dependence of temperature is
Yelena Nichols
Albany College of Pharmacy and Health Sciences
Physics 212, 8:00am Thursday Lab Section F
Thursday November 10, 2016
Lab 9: Conservation of Momentum
Objective:
The aim of this experiment is to determine velocity and momentum of two carts be
Yelena Nichols
Albany College of Pharmacy and Health Sciences
Physics 212, 8:00am Thursday Lab Section F
Thursday December 1, 2016
Lab 10: Archimedes Principle
Objective:
The purpose of this lab is to determine the specific gravity of various metal object
Yelena Nichols
Albany College of Pharmacy and Health Sciences
Physics 212, 8:00am Thursday Lab Section F
Thursday November 3, 2016
Lab 8: Work and Energy
Objective:
The purpose of the lab was to determine the relationship between work, potential energy,
a
Yelena Nichols
Albany College of Pharmacy and Health Sciences
Physics 212, 8:00am Thursday Lab Section F
Thursday October 27, 2016
Lab 7: Static and Kinetic Friction
Data & Analysis
Part One:
Mass of Block = 0.0276 kg
Part Two:
Table One: Static Friction
Yelena Nichols
Albany College of Pharmacy and Health Sciences
Physics 212, 8:00am Thursday Lab Section F
Thursday October 6, 2016
Lab 4: Projectile Motion
Objective
The purpose of this experiment is to analyze the motion of a projectile. First, a movie of
Yelena Nichols
Albany College of Pharmacy and Health Sciences
Physics 212, 8:00am Thursday Lab Section F
Thursday October 27, 2016
Lab 6: Atwood Machine
Data & Analysis
Table One: Part One Data
Part I: Keeping Total Mass Constant
Trial
m1
(g)
m2
(g)
Accel
Yelena Nichols
Albany College of Pharmacy and Health Sciences
Physics 212, 2:00pm Thursday Lab Section C
Tuesday Jaunary 31st, 2017
Lab 2: Specific Heat of Metals
Objective:
The objective of this lab is to determine the specific heat of different metals t
Jacqueline Katz
Section G
3-10-16
Jacob Wassey, Alyssa Minnucci, and Kimberly Bracken
Lab 6: MEASUREMENTS OF ELECTRICAL RESISTANCE AND
OHMS LAW
Objectives:
Define Ohms law experimentally
Determine of the coil is heated during the experiment
Demonstrate de
Jacqueline Katz
Section G
4-15-16
Alyssa Minnucci and Kimberly Bracken
Lab 9: Focal Lengths of Lenses
Objectives:
Demonstrate that converging lenses may form real images while diverging lenses form
virtual images
Measure the focal length of the converging
Jacqueline Katz
Section G
2-4-16
Jacob Wassey, Alyssa Minnucci, and Kimberly Bracken
Lab 2: Calorimetry
Objectives:
Show how specific heat of different materials are different
Determine the specific heat of two different samples
Theory:
Heat= thermal ener
Jacqueline Katz
Section G
2-11-16
Jacob Wassey, Alyssa Minnucci, and Kimberly Bracken
Lab 3: Newtons Law of Cooling
Name:
Submitted with
honor:
Jacquelin
e
Katz
Section: G
Date:
2/11/2016
Objectives:
Show that time dependence on temperature is exponential
Jacqueline Katz
Section G
2-25-16
Alyssa Minnucci, Kimberly Bracken, Jacob Wassey, and Jennifer Veloudas
Submitted with honor _
_
Lab 4: THE PENDULUM: APPROXIMATE SIMPLE HARMONIC MOTION
Objectives:
Determine how the pendulum period depends on the length o
Jacqueline Katz
1-28-16
Jacob Wassey, Alyssa Minnucci, and Kimberly Bracken
Lab 1: Boyles Law: Pressure-Volume Relationship in Gases
Objectives:
Measure the pressure of an air sample at several different volumes using Gas Pressure
Sensor an gas syringe
De
Jacqueline Katz
11-24-15
Jacob Wassey, Alyssa Minnucci, and Lianna Harvey
Lab 10: ARCHIMEDES' PRINCIPLE
Objectives:
Determine the specific gravity of metal objects that are denser than water
Determine the specific gravity of wood that is less than water
D
Jacqueline Katz
Section G
3-31-16
Jacob Wassey, Alyssa Minnucci, and Kimberly Bracken
Lab 7: THE RC TIME CONSTANT
Objectives:
Determine the time needed to discharge a capacitor
Measure the voltage across a resistor as a function of time
Determine the RC t